package cn.timeapi.Applet.Mall.CatSquare.common;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * @description:
 * @author: Vincent Vic
 * @email: vincent-vic@qq.com
 * @time: 2020/9/30 16:37
 */

@Target({ElementType.PARAMETER})//参数级别
@Retention(RetentionPolicy.RUNTIME) //注解保留到运行阶段
public @interface ParamsNotNull {
}
